CN218760309U - Silencing bag for compressor - Google Patents
Silencing bag for compressor Download PDFInfo
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- CN218760309U CN218760309U CN202222436321.9U CN202222436321U CN218760309U CN 218760309 U CN218760309 U CN 218760309U CN 202222436321 U CN202222436321 U CN 202222436321U CN 218760309 U CN218760309 U CN 218760309U
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- casing
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- compressor
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Abstract
The utility model relates to a technical field of compressor accessory, it relates to an amortization package for compressor, including first casing and second casing, first casing is equipped with the intake pipe, is equipped with the outlet duct on the second casing, and first casing and second casing are connected, and be formed with the cavity between them, and first casing is equipped with the portion of encirclement, is equipped with in the portion of encirclement and supplies second casing port male draw-in groove, is equipped with barb portion in the portion of encirclement, and the port of second casing is equipped with positive hook portion to in second casing port stretches into the draw-in groove, positive hook portion and barb portion interconnect, the utility model discloses rational in infrastructure simple, the practicality is strong, and first casing and second casing equipment are stable, are convenient for weld.
Description
Technical Field
The utility model relates to a technical field of compressor accessory more specifically says, it relates to a amortization package for compressor.
Background
An air conditioner compressor is internally provided with a silencing bag to reduce stress strain and vibration noise of a pipeline.
The muffling package on the market is mostly made of copper steel, namely the shell is formed by welding two steel half shells, so that a cavity is formed, and the air inlet pipe and the air outlet pipe at two ends are fixedly welded with the shell through copper.
For example, as shown in fig. 1, the two half shells (11, 12) constituting the sound-deadening bag in the prior art are structured such that a port of one half shell 11 is outwardly flared at a portion 2, a port of the other half shell 11 is provided with an annular flange 10, and the two half shells (11, 12) are fixed by welding after extending into the flared portion 2 through the annular flange 10.
In the connection mode, because the end face of the annular convex ring is arc-shaped, and the inner wall of the expanded part is a smooth curved surface, the connection stability of the two half shells after being in butt joint is not high, the two half shells are separated and slide off in the welding process after being in butt joint, and the two half shells need to be in butt joint again, which brings inconvenience to processing.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rational in infrastructure simple, the practicality is strong, and first casing and second casing equipment are stable, and the welded amortization package that is used for the compressor of being convenient for.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a silencing bag for compressor is composed of the first casing with air inlet tube, the second casing with air outlet tube, the first casing connected to the second casing and with a cavity between them, the first casing with surrounding part,
be equipped with in the surrounding part and supply second casing port male draw-in groove, be equipped with barb portion on the surrounding part, the port of second casing is equipped with just hook portion to in the second casing port stretches into the draw-in groove, just hook portion and barb portion interconnect.
The utility model discloses further set up to: the surrounding part is provided with an annular convex part used for extruding the first shell,
the utility model discloses further set up to: the surrounding portion has elasticity.
The utility model discloses further set up to: and the groove edge of the notch of the clamping groove is chamfered.
Contrast the not enough of prior art, the beneficial effects of the utility model are that:
through setting up the surrounding part, utilize draw-in groove, barb portion cooperation positive hook portion to realize the equipment of first casing and second casing to improved the packaging stability of first casing and second casing greatly, avoided the possibility that both separated and dropped, cooperate the welding to improve the holistic structural stability of amortization package greatly moreover.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 2.
The embodiment has the following specific structure: including first casing 31 and second casing 32, first casing 31 is equipped with the intake pipe, is equipped with the outlet duct on the second casing 32, and first casing 31 and second casing 32 are connected, and are formed with the cavity between, and the port department of first casing 31 is equipped with surrounding part 4, and this surrounding part 4 has elasticity.
Be equipped with in the surrounding part 4 and supply second casing 32 port male draw-in groove 40, be equipped with barb portion 41 on the surrounding part 4, the port of second casing 32 is equipped with positive hook portion 5 to in second casing 32 port stretches into draw-in groove 40, positive hook portion 5 and barb portion 41 interconnect, and then ensure the stability after first casing 31 and second casing 32 make up into an organic whole, can not drop.
The surrounding portion 4 is provided with an annular projection 6 for pressing the first housing 31. When the first housing 31 extends into the surrounding portion 4, the annular protrusion 6 further presses the outer wall of the port of the first housing 31, thereby improving the mounting stability of the first housing 31 and the surrounding portion 4.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (4)
1. The utility model provides a amortization package for compressor, includes first casing and second casing, and first casing is equipped with the intake pipe, is equipped with the outlet duct on the second casing, and first casing and second casing are connected, are formed with cavity, its characterized in that between and: the first housing is provided with an enclosing portion,
be equipped with in the surrounding part and supply second casing port male draw-in groove, be equipped with barb portion on the surrounding part, the port of second casing is equipped with positive hook portion to in the second casing port stretches into the draw-in groove, positive hook portion and barb portion interconnect.
2. The muffler packet for a compressor according to claim 1, wherein: the surrounding portion is provided with an annular protruding portion used for extruding the first shell.
3. The muffler packet for a compressor according to claim 2, wherein: the surrounding portion has elasticity.
4. The muffler packet for a compressor according to claim 2, wherein: and the groove edge of the notch of the clamping groove is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436321.9U CN218760309U (en) | 2022-09-14 | 2022-09-14 | Silencing bag for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436321.9U CN218760309U (en) | 2022-09-14 | 2022-09-14 | Silencing bag for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218760309U true CN218760309U (en) | 2023-03-28 |
Family
ID=85693582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222436321.9U Active CN218760309U (en) | 2022-09-14 | 2022-09-14 | Silencing bag for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218760309U (en) |
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2022
- 2022-09-14 CN CN202222436321.9U patent/CN218760309U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |